Shimano GRX ST-RX815 Di2 11 Speed Hydraulic Shifter Set - BR-RX810 Fork Offset_56mm BB cups are machined from

BB cups are machined from high strength 6066 aluminium

Low profile design easily mounts to any type of frame with bottle cage mounts

Weight: 428g

That is to say that the spokes which are on the lower part at the time of the rotation

Weight: 910g

Shimano GRX ST-RX815 Di2 11 Speed Hydraulic Shifter Set - BR-RX810 Fork Offset_56mm BB cups are machined fromShimano GRX ST RX815 Di2 11 Speed Hydraulic Shifter Set BR RX810 Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world GRX hydraulic disc brake 11 speed Di2 STI's give you control, modulation and power with minimal effort in all riding conditions Higher brake lever axis and curved brake lever, improves grip and confidence